@article{850, author = {{Gross, James and Klaue, Jirka and Karl, Holger and Wolisz, Adam}}, journal = {{Computer Communications}}, number = {{11}}, pages = {{1044----1055}}, title = {{{Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming}}}, doi = {{10.1016/j.comcom.2004.01.010}}, year = {{2004}}, } @article{851, author = {{Niebert, Norbert and Schieder, Andreas and Abramowicz, Henrik and Malmgren, G. and Sachs, Joachim and Horn, Uwe and Prehofer, Christian and Karl, Holger}}, journal = {{IEEE Wireless Communications}}, number = {{2}}, pages = {{14----22}}, title = {{{Ambient networks: An architecture for communication networks beyond 3G}}}, doi = {{10.1109/MWC.2004.1295733}}, year = {{2004}}, } @inproceedings{852, author = {{Handziski, Vlado and Köpke, Andreas and Karl, Holger and Frank, Christian and Drytkiewicz, Witold}}, booktitle = {{Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings}}, pages = {{172----187}}, title = {{{Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering}}}, doi = {{10.1007/978-3-540-24606-0_12}}, year = {{2004}}, } @inproceedings{853, author = {{Typpö, Ville and Eisl, Jochen and Höller, Jan and Agüero, Ramon and Karl, Holger}}, booktitle = {{Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP TC6 Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France}}, pages = {{145----155}}, title = {{{Research Challenges in Mobility and Moving Networks: An Ambient Networks View}}}, doi = {{10.1007/0-387-24043-8_15}}, year = {{2004}}, } @inproceedings{854, author = {{Frank, Christian and Karl, Holger}}, booktitle = {{Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004}}, pages = {{105----114}}, title = {{{Consistency challenges of service discovery in mobile ad hoc networks}}}, doi = {{10.1145/1023663.1023684}}, year = {{2004}}, } @inproceedings{855, author = {{Marie Feeney, Laura and Hollos, Daniel and Kubisch, Martin and Mengesha, Seble and Karl, Holger}}, booktitle = {{NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-TC6 Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings}}, pages = {{1312----1317}}, title = {{{A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks}}}, doi = {{10.1007/978-3-540-24693-0_112}}, year = {{2004}}, } @inproceedings{856, author = {{Hollos, Daniel and Karl, Holger and Wolisz, Adam}}, booktitle = {{2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}}, pages = {{819----824}}, title = {{{Regionalizing global optimization algorithms to improve the operation of large ad hoc networks}}}, doi = {{10.1109/WCNC.2004.1311292}}, year = {{2004}}, } @inproceedings{857, author = {{Raguin, David and Kubisch, Martin and Karl, Holger and Wolisz, Adam}}, booktitle = {{2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004}}, pages = {{1909----1914}}, title = {{{Queue-driven cut-through medium access in wireless ad hoc networks}}}, doi = {{10.1109/WCNC.2004.1311845}}, year = {{2004}}, } @inbook{858, author = {{Karl, Holger}}, booktitle = {{Location-Based Services}}, pages = {{207----244}}, title = {{{Data Transmission in Mobile Communication Systems}}}, year = {{2004}}, } @proceedings{859, editor = {{Karl, Holger and Willig, Andreas and Wolisz, Adam}}, isbn = {{3-540-20825-9}}, publisher = {{First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings}}, title = {{{Wireless Sensor Networks}}}, doi = {{10.1007/b94854}}, year = {{2004}}, } @article{8676, author = {{Langbein, W. and Borri, P. and Woggon, U. and Schwab, M. and Bayer, M. and Fafard, S. and Wasilewski, Z. and Hawrylak, P. and Stavarache, V. and Reuter, Dirk and Wieck, A.D.}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{400--407}}, title = {{{Coherent dynamics in InGaAs quantum dots and quantum dot molecules}}}, doi = {{10.1016/j.physe.2004.08.004}}, year = {{2004}}, } @article{8680, author = {{Reuter, Dirk and Kailuweit, P. and Wieck, A.D. and Zeitler, U. and Maan, J.C.}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{446--449}}, title = {{{Magnetic field dependence of hole levels in InAs quantum dots}}}, doi = {{10.1016/j.physe.2004.08.078}}, year = {{2004}}, } @article{8687, author = {{Schuster, E. and Keune, W. and Lo, F.-Y. and Reuter, Dirk and Wieck, A. and Westerholt, K.}}, issn = {{0749-6036}}, journal = {{Superlattices and Microstructures}}, pages = {{313--320}}, title = {{{Preparation and characterization of epitaxial Fe(001) thin films on GaAs(001)-based LED for spin injection}}}, doi = {{10.1016/j.spmi.2004.11.004}}, year = {{2004}}, } @article{8688, author = {{Schmidt, R. and Vitzethum, M. and Fix, R. and Scholz, U. and Malzer, S. and Metzner, C. and Kailuweit, P. and Reuter, Dirk and Wieck, A. and Hübner, M.C. and Stufler, S. and Zrenner, A. and Döhler, G.H.}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{110--114}}, title = {{{Electroluminescence of single-dot nano-LEDs—optical spectroscopy of an electrically tunable few-electron/hole system}}}, doi = {{10.1016/j.physe.2004.08.034}}, year = {{2004}}, } @article{8692, author = {{Kähler, D and Knop, M and Kunze, U and Reuter, Dirk and Wieck, A D}}, issn = {{0268-1242}}, journal = {{Semiconductor Science and Technology}}, pages = {{140--143}}, title = {{{Dual-gate GaAs/AlGaAs quantum point contact with tuneable subband energy separation}}}, doi = {{10.1088/0268-1242/20/2/006}}, year = {{2004}}, } @article{8695, author = {{Kähler, Dirk and Kunze, Ulrich and Reuter, Dirk and D. Wieck, Andreas}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{435--439}}, title = {{{Ultrasmall nanoscale devices fabricated from compensating-layer GaAs/AlGaAs heterostructures}}}, doi = {{10.1016/j.physe.2003.11.058}}, year = {{2004}}, } @article{8696, author = {{Petrosyan, S. and Yesayan, A. and Reuter, Dirk and Wieck, A. D.}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, pages = {{3313--3315}}, title = {{{The linearly graded two-dimensional p–n junction}}}, doi = {{10.1063/1.1736316}}, year = {{2004}}, } @article{8697, author = {{Riedesel, C and Reuter, Dirk and Wieck, A.D}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{592--596}}, title = {{{Laterally patterned high mobility two-dimensional electron gases obtained by overgrowth of focused ion beam implanted Al1−xGaxAs}}}, doi = {{10.1016/j.physe.2003.11.085}}, year = {{2004}}, } @article{8698, author = {{Reuter, Dirk and Schafmeister, P. and Kailuweit, P. and Wieck, A.D.}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{445--450}}, title = {{{Frequency-dependent C(V) spectroscopy of the hole system in InAs quantum dots}}}, doi = {{10.1016/j.physe.2003.11.055}}, year = {{2004}}, } @article{8699, author = {{Reuter, Dirk and Seekamp, A and Wieck, A.D}}, issn = {{1386-9477}}, journal = {{Physica E: Low-dimensional Systems and Nanostructures}}, pages = {{872--875}}, title = {{{Fabrication of two-dimensional n- and p-type in-plane gate transistors from the same p-doped GaAs/In0.1Ga0.9As/Al0.33Ga0.67As heterostructure}}}, doi = {{10.1016/j.physe.2003.11.141}}, year = {{2004}}, }